Pugh, A. K. (1971). Secondary School Reading: Obstacles to Profit and Delight.
Citazione stile Chigago Style (17a edizione)Pugh, A. K. Secondary School Reading: Obstacles to Profit and Delight. 1971.
Citatione MLA (9a ed.)Pugh, A. K. Secondary School Reading: Obstacles to Profit and Delight. 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.